The Linux release, v2.6.27, from Atmel, is for its 400 MHz ARM926EJ-S-based AT91SAM9G20 embedded microprocessor, and for other members of the AT91SAM9 family. A Linux distribution based on v2.6.27 is available from Atmel’s AT91SAM portal at www.linux4sam.org. It includes the complete Linux v2.6.27 kernel, the Linux patch for the AT91SAM9G20-EK, device drivers, pre-built demonstrations, and the Angström/OpenEmbedded building environment. Support is available through TimeSys, including an embedded Linux ReadyKit for the entire AT91SAM9 series, including the AT91SAM9G20. The ReadyKit comprises a pre-built Linux kernel, device drivers, a GNU-based cross toolchain, a glibc-based root filesystem complete with selected development libraries, 14 days of technical support, and access to support documentation.